New posts in Geometric Topology

Does there always exist a continuous/smooth map from $\mathbb{R}^n$ onto a manifold $M^n$?

How to visualize the real projective plane $\mathbb RP^2$ in three dimensions, if possible?

Does every positive ray intersect a deformed simplex? A topological conjecture.

Can every curve be subdivided equichordally?

How can a mug and a torus be equivalent if the mug is chiral?

If $\int_{0}^{1}f=\int_{0}^{1}g=1$, then there exists an interval $I \subset [0,1]$ such that $\int_{I}f=\int_{I} g =\frac{1}{2}$

Where can I find the Inscribed Rectangle Problem proof?

Which elements of the fundamental group of a surface can be represented by embedded curves?

Example of contractible open manifold that is not $\mathbb{R}^n$ - varieties?

3-manifold examples of homomorphisms between fundamental groups that are not induced by continuous maps